
ABB recommends that you also wire the thermal switch to a digital input of the
drive, and configure the input to cause a fault trip at resistor overtemperature
indication.
L1 L2 L3
L1 L2 L3
K1
x
+24V
x
DIx
OFF
ON
1
3
5
2
4
6
1
2
13
14
3
4
Θ
1
2
3
4
5
Drive input power connection with a main contactor
1
Drive
2
Main contactor control circuit
3
Brake resistor thermal switch
4
Digital input. Monitors the brake resistor thermal switch.
5
Mechanical and electrical installation of brake resistor
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or
death, or damage to the equipment can occur. If you are not a qualified
electrical professional, do not do installation, commissioning or
maintenance work.
WARNING!
Stop the drive and do the steps in section
before you start the work.
■
Mechanical installation
Refer to the resistor manufacturer’s instructions.
158 Resistor braking
Содержание ACS180-04S-03A7-1
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Страница 83: ...Make sure that The motor and the driven equipment are ready for power up Installation checklist 83...
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Страница 148: ...Frame R0 148 Dimension drawings...
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Страница 180: ...Declarations of conformity 180 The Safe torque off function...
Страница 181: ...The Safe torque off function 181...
Страница 182: ...182 The Safe torque off function...
Страница 183: ...The Safe torque off function 183...
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Страница 187: ...Installation 1 2 N m M4x16 2x 3 3 3 2 2 2 2 Accessories 187...
Страница 189: ...Installation 3 3 2 2 2 3 2 2 N m M4x16 4x 1 Accessories 189...